package indi.gao.redis;

import java.util.HashMap;

/**
 * <p>Description:</p>
 * <p>Copyright: Copyright (c)2019$</p>
 * <p>Company: Tope</p>
 * <P>Created Date :2019$-09$-09$</P>
 * <P>@version 1.0</P>
 */
public class MapTest {
    public static void main(String[] args) {
        HashMap<Object, Object> objectObjectHashMap = new HashMap<>();
        objectObjectHashMap.put("ga", 45);
        HashMap<Object, Object> objectObjectHashMap1 = new HashMap<>();
        objectObjectHashMap.put("adad", null);
        objectObjectHashMap.putAll(objectObjectHashMap1);
        System.out.print(objectObjectHashMap.toString());
    }
}
